NuPrime STA-9X
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Shipping Information
Orders placed before 3 PM on weekdays are shipped the same day - Free shipping on orders over 1000:- (within Sweden)
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Multiple payment options
Pay easily with Klarna, Apple Pay, Google Pay, Card, Paypal etc
NuPrime STA-9X
- The STA-9X Single End Non-Negative Feedback Class A and Dual Feedback Class D amplifier design is improved compared to STA-9 and originates from AMG STA. This design allows the STA-9X to produce more detail and higher resolution than the STA-9.
- Stereo mode can be bridged to mono mode.
- Improved harmonic overtone circuit that generates heat and natural sound characteristics.
- Highly reliable in no-load condition and improved short-circuit protection.
- 130% higher output current than STA-9 allows low-impedance speakers to achieve better dynamics and power.
- It operates at a 750 kHz switching frequency and provides high resolution with extended frequency.
- A new linear power supply with a high-efficiency toroidal transformer reduces high-frequency noise and improves low-frequency performance.
- The signal path avoids coupling capacitors, providing a DC-level frequency response for pure musical enjoyment.
NuPrime sound:
- Expansive soundstage
- Wide, lightning-fast dynamics
- Ultra-low distortion and noise
- The music emerges from a pristine background, with a sense of detail and preserved nuances
- In summary, NuPrime's sound character clearly differs from—and even surpasses—the soft, pleasant sound we often associate with most tube amplifiers or the dry, clinically sharp sound we often associate with solid state and switching technology. It is rare for an amplifier to achieve an ideal balance of richly textured timbres and overtones, authority in the bass register, astonishing dynamics, exquisite low-level detail, and a fully apparent, full-dimensional soundstage against a backdrop of vast silence.
Specifications:
- Inputs:
- RCA: Unbalanced input x 1
- XLR: Balanced input x 1
- TRIGGER IN (12V)
- Outputs:
- Stereo speaker output x 1
- Mono speaker output x 1
- TRIGGER OUT (12V)
- Power: 2 X 130W / 1 X 330W @ 8 ohm
- Peak output power: 2 X 170W / 1 X 370W @ 8 ohm
- Input impedance: 47k ohms
- Gain: x 28.5
- Signal-to-noise ratio: > 90dB at 1W, 10W, 100W
- THD+N: 0.005% (Stereo) / 0.005% (Mono)
- Frequency response: 10Hz to 50kHz
- Worldwide AC voltage: (115 VAC / 230 VAC) with voltage selector switch
- AC fuse: Slow, 3A, 250VAC
- Dimensions: 235 mm W x 281 mm D x 60 mm H (including feet)
- Weight: 4 kg
- Color: Black or silver
Shop for over 990 SEK and we’ll ship for free!
If you order before 3 PM on weekdays, we will ship the same day, provided the item is in stock. Normal delivery time is 1-5 business days, but during high order volumes or for certain products, delivery may take longer. If any of the items you ordered are out of stock, we will notify you as soon as possible.
We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 14 days of delivery. For exchanges or purchases of a new item in connection with a return, we cover the return shipping cost. Please note, however, that there are exceptions where free return shipping does not apply, such as large and heavy items or expensive shipping relative to the item’s value. This is decided on a case-by-case basis.
What does our stock status mean?
In stock - Ships immediately the same day if ordered before 3 PM (weekdays)
3-8 days - In stock at supplier and ordered immediately
4-12 days - In stock at supplier and ordered immediately
We offer a warranty of at least 2 years on all products, and some items come with an extended warranty of up to 5 years. This way, you avoid costly insurance and can feel secure as a customer. If any issues arise during the warranty period, you are welcome to contact us, and we will resolve it quickly and smoothly.
- Versatile payment options and secure transactions. Invoice or installment payment with Klarna, card payment, etc.
- Fast deliveries: Orders received before 3 PM are shipped the same day
- Secure product delivery with reliable logistics partners (DHL & UPS)
- Price guarantee to ensure our customers get the best possible deal
- Fast & professional customer service via email and phone. (email responses within 24 hours)